21526934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75269}}^1$

素因数の和:75295

約数の個数: 16

約数和(自身を含む): 37936080

約数和(自身を除く): 16409146

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75269, 150538, 827959, 978497, 1655918, 1956994, 10763467, 21526934]

約数ペア:

[(1, 21526934), (2, 10763467), (11, 1956994), (13, 1655918), (22, 978497), (26, 827959), (143, 150538), (286, 75269)]